hole enlargement 中文意思是什麼

hole enlargement 解釋
井徑擴大
  • hole : n 1 洞，穴，孔；（衣服等上的）破洞；傷口；漏洞；窩，坑；水流的深凹處，（河道的）緩流窪。2 （獸的...
  • enlargement : 放大；擴大
  1. His glance was keen but showed cunning rather than intelligence ; his lips were straight, and so thin that, as they closed, they were drawn in over the teeth ; his cheek - bones were broad and projecting, a never - failing proof of audacity and craftiness ; while the flatness of his forehead, and the enlargement of the back of his skull, which rose much higher than his large and coarsely shaped ears, combined to form a physiognomy anything but prepossessing, save in the eyes of such as considered that the owner of so splendid an equipage must needs be all that was admirable and enviable, more especially when they gazed on the enormous diamond that glittered in his shirt, and the red ribbon that depended from his button - hole

    這個人的目光很敏銳，但這種敏銳的目光與其說可顯示出他的聰明，倒不如說可顯示出他的奸詐，他的兩片嘴唇成直線形的，而且相當薄，以致當它們閉攏的時候，幾乎完全被壓進了嘴巴里。總之，他那大而凸出的顴骨那是確定的奸詐的證明，他那扁平的前額，他那大得超過耳朵的后腦骨，他那大而庸俗的耳朵，在一位相面先生的眼中，這副尊容實在是不配受人尊敬的，但人們之所以尊敬他，當然是因為他有那幾匹雄壯美麗的馬，有那佩在前襟上的大鉆石，和那從上衣的這一邊紐孔拖到那一邊紐孔的紅緞帶。
  2. Field applications of drilling fluids in tahe oilfield are introduced in detail. the basic problems during re - drilling operations are summarized, such as serious stuck pipes and hole enlargement in re - drilling intervals. the primary technical problems and measures are also put forward in this paper

    詳細介紹了塔河油田現場鉆井液應用情況，分析歸納出了二開及三開井段鉆井液存在的主要問題，即二開井段的嚴重阻卡及三開井段的井徑擴大，並系統地提出了應注意的主要技術問題和解決方案。
  3. Abstract : field applications of drilling fluids in tahe oilfield are introduced in detail. the basic problems during re - drilling operations are summarized, such as serious stuck pipes and hole enlargement in re - drilling intervals. the primary technical problems and measures are also put forward in this paper

    文摘:詳細介紹了塔河油田現場鉆井液應用情況，分析歸納出了二開及三開井段鉆井液存在的主要問題，即二開井段的嚴重阻卡及三開井段的井徑擴大，並系統地提出了應注意的主要技術問題和解決方案。
  4. Hole diameter enlargement rate

    井徑擴大率
  5. By numerical analogue calculation, distribution rules of forced wave in the processing of explosive hole enlargement are understood, which can provide a theoretical basis for choosing to arrange medicine way and lead explosion method

    通過數值模擬計算搞清了爆炸擴徑過程中壓力波的分佈規律，為布藥方式及引爆方式的選擇提供了的理論依據。
  6. The relations between hole enlargement content and medicine content are obtained in the process of casing explosive hole enlargement by adopting energy conservation method, and based on ground simulated test and field test, the effects of extent of coefficient k are given

    採用能量守恆法導出了套管爆炸擴徑過程中擴徑量與藥量的關系式，通過地面模擬試驗及現場試驗給出了綜合影響系數k的取值范圍。
  7. 17 no allowance for volume of hole enlargement

    不包括井眼擴大的泥漿體積。
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